Finding the Fourth Proportional to 1,369.02, 2,052.06 and 752.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369.02 : 2,052.06 = 752.10 : x
2. Step 2: Convert to fraction form
   1,369.02/2,052.06 = 752.10/x
3. Step 3: Cross multiply
   1,369.02x = 2,052.06 × 752.10
4. Step 4: Simplify right side
   1,369.02x = 1,543,354.33
5. Step 5: Solve for x
   x = 1,543,354.33/1,369.02
6. Step 6: Final answer
   x = 1,127.34